发明名称 |
METAL SURFACE AND PROCESS FOR TREATING A METAL SURFACE |
摘要 |
A surface treatment for metal surfaces can be used to create one or more desired effects, such as functional, tactile, or cosmetic effects. In one embodiment, the treatment involves selectively masking a portion of the surface using a photolithographic process. The mask can protect the masked portion of the surface during subsequent treatment processes such as texturizing and anodization. The mask can result in the creation of a surface having contrasting effects. A pattern can be formed by the contrasting effects in the shape of a distinct graphic, such as a logo or text. |
申请公布号 |
EP2794965(A1) |
申请公布日期 |
2014.10.29 |
申请号 |
EP20120859107 |
申请日期 |
2012.09.27 |
申请人 |
APPLE INC. |
发明人 |
AKANA, JODY R .;RUSSELL-CLARKE, PETER N.;TATEBE, MASASHIGE |
分类号 |
C25D5/02;B44C1/22;C25D11/00;C25D11/02;C25D11/12;C25D11/16;C25D11/20;C25D11/22;C25D11/24;C25D11/26;C25D11/30;C25D11/34 |
主分类号 |
C25D5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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